Question

Que15. If the ratio of the length and breadth of room is 5:4. If its area
is 500 sq. m than find its length and breadth ?​

Answer 1

Answer:

25m and 20 m

Step-by-step explanation:

let the length be 5x and 4x

area=500

l×b=500

5x × 4x= 500

20x²=500

x²=500/20=25

X=√25=5m

length=5x=25 m

breadth =4x=20

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Answer 2

Answer:

length = 125 m and breadth = 100 m